49619640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3109}}^1$

素因数の和:3149

約数の個数: 128

約数和(自身を含む): 179136000

約数和(自身を除く): 129516360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3109, 3192, 3990, 5320, 6218, 7980, 9327, 12436, 15545, 15960, 18654, 21763, 24872, 31090, 37308, 43526, 46635, 59071, 62180, 65289, 74616, 87052, 93270, 108815, 118142, 124360, 130578, 174104, 177213, 186540, 217630, 236284, 261156, 295355, 326445, 354426, 373080, 413497, 435260, 472568, 522312, 590710, 652890, 708852, 826994, 870520, 886065, 1181420, 1240491, 1305780, 1417704, 1653988, 1772130, 2067485, 2362840, 2480982, 2611560, 3307976, 3544260, 4134970, 4961964, 6202455, 7088520, 8269940, 9923928, 12404910, 16539880, 24809820, 49619640]

約数ペア:

[(1, 49619640), (2, 24809820), (3, 16539880), (4, 12404910), (5, 9923928), (6, 8269940), (7, 7088520), (8, 6202455), (10, 4961964), (12, 4134970), (14, 3544260), (15, 3307976), (19, 2611560), (20, 2480982), (21, 2362840), (24, 2067485), (28, 1772130), (30, 1653988), (35, 1417704), (38, 1305780), (40, 1240491), (42, 1181420), (56, 886065), (57, 870520), (60, 826994), (70, 708852), (76, 652890), (84, 590710), (95, 522312), (105, 472568), (114, 435260), (120, 413497), (133, 373080), (140, 354426), (152, 326445), (168, 295355), (190, 261156), (210, 236284), (228, 217630), (266, 186540), (280, 177213), (285, 174104), (380, 130578), (399, 124360), (420, 118142), (456, 108815), (532, 93270), (570, 87052), (665, 74616), (760, 65289), (798, 62180), (840, 59071), (1064, 46635), (1140, 43526), (1330, 37308), (1596, 31090), (1995, 24872), (2280, 21763), (2660, 18654), (3109, 15960), (3192, 15545), (3990, 12436), (5320, 9327), (6218, 7980)]